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특허 상세정보

Apparatus for the injection molding of thermoplastics

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-045/16   
미국특허분류(USC) 425/4R ; 264/451 ; 264/537 ; 264/572
출원번호 US-0071363 (1987-07-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 7
초록

A nozzle for the injection molding of thermoplastic materials includes a nozzle body having a first bore for establishing a flow path for a molten thermoplastic. A first end of the nozzle body is adapted for fluid connection with a sprue of an associated mold body, and a second end thereof is adapted for fluid connection with an end of an associated injection molding machine. The nozzle body also includes a second bore. A first valve assembly, which is adapted for reciprocating movement in the nozzle body second bore, is provided to control the flow of p...

대표
청구항

A nozzle used in an apparatus for the injection molding of thermoplastics, comprising: a nozzle body including a first bore means for establishing a flow path for a molten thermoplastic, a first end of said nozzle body being adapted for fluid connection with an associated mold body, and a second end thereof being adapted for fluid connection with an end of an associated injection molding machine; first valve means for controlling the flow of plastic through said nozzle body, said first valve means including a valve body adapted for reciprocating movement...

이 특허를 인용한 특허 피인용횟수: 32

  1. Donnell ; Jr. Emerson B. (P.O. Box 386 Basking Ridge NJ 07920-0386). Adjustable injection molding apparatus for creating of products within a mold from fluid plastic material. USP1997025599568.
  2. Jae Hong Choi ; Jerald L. Golmanavich ; Barry B. Hofmaster. Apparatus for multiple cavity injection molding. USP2002096450798.
  3. Blankenburg Karl. Gas assist injection molding apparatus and method with multiple temperature gas supply. USP1998035728325.
  4. Loren Norman S. (24874 Chalk Farm Rd. Warren MI 48091). Gas assisted injection molding. USP1991085039463.
  5. Erikson Jon R.. Gas nozzle assembly for a gas assisted injection molding system. USP1999085939103.
  6. Ebenhofer Karl (Perg ATX) Khberger Friedrick (Saxen ATX) Sturm Leo (Schwertberg ATX). Injection die for injecting two components. USP1991075030076.
  7. Baxi Indra R. (Troy MI). Injection molding apparatus for making a hollow object. USP1991055015166.
  8. Spuller,Swen. Injection molding nozzle. USP2008057371063.
  9. Wagner, Michael S.. Injection molding process. USP2010077754134.
  10. Tatham Glenn L.. Method and apparatus for plastic injection molding flow control. USP1998125849236.
  11. Ronald W. Thomas. Method for gas assist injection molding. USP2002046375892.
  12. Hendry James W. (Spring Hill FL). Method of injection molding with pressurized-fluid assist and variable-volume reservoir. USP1991075032345.
  13. Ohtake, Shinichi; Tamura, Tatsuya. Method of manufacturing windows having an integral hollow body frame member. USP2004056730258.
  14. Fries, Elmar. Molding tool for producing a component in a gas-assisted injection molding process. USP2016089403308.
  15. Kilim Rafael Zvi Karl,GBX ; Kilim Simcha Izkhak,GBX. Moulding plastics article by varying cyclically its composition. USP2001096287491.
  16. Nelson William A. (New Baltimore MI). Nozzle for gas-assisted injection molding. USP1993125273417.
  17. Hendry, James; Homann, Gregory A.; Turczynski, David. Open mold molding. USP2005056890478.
  18. Pearson, Terrence C.. Plastic expulsion process. USP2004076767487.
  19. Pearson, Terrence C.. Plastic expulsion process for forming hollow tubular products. USP2005106953546.
  20. Homann, Gregory A.; Turczynski, David. Plastic injection molded articles with hollow rib members. USP2005056890477.
  21. Homann, Gregory A.; Hendry, James; Turczynski, David. Plastic injection molding with moveable insert members. USP2005096939504.
  22. Homann, Gregory A.. Plastic injection molding with moveable mold members forming speaker grill. USP2005056899843.
  23. Hardgrove William. Pressure-activated gas injection valve for an injection molding apparatus. USP2000086099284.
  24. Thomas, Ronald. Process for gas assisted and water assisted injection molding. USP2003066579489.
  25. Thomas, Ronald. Process for gas assisted and water assisted injection molding. USP2005056896844.
  26. Gregg, Joseph V.; Kohler, Wesley Allen. Production of UHMWPE sheet materials. USP2010097803450.
  27. Gregg, Joseph V.; Kohler, Wesley Allen. Production of UHMWPE sheet materials. USP2010077758796.
  28. Gregg, Joseph V.; Kohler, Wesley Allen. Production of UHMWPE sheet materials. USP2011077981349.
  29. Gregg, Joseph V.; Kohler, Wesley Allen; Berning, Lyle D.. Production of UHMWPE sheet materials. USP2010077758797.
  30. Gregg, Joseph V.; Kohler, Wesley Allen; Berning, Lyle D.. Production of UHMWPE sheet materials. USP2011077980839.
  31. Ota, Masaya; Yokohama, Haruo; Tanaka, Yasuji; Hirakawa, Yasuo; Sekido, Shinichiro. Temperature adjustment mechanism for injection molding machine. USP2010117841854.
  32. Ohtake Shinichi,JPX ; Tamura Tatsuya,JPX. Windows for automobiles and the like. USP2001056223497.